摘要
本文利用现有的Ⅰ、Ⅱ等多期水准复测成果,编制了我国东南地区垂直形变图。按区内垂直形变特征划分为三大区,南、北以上升为主,中部呈现大面积下降。文中还应用区内近期跨断裂测量资料,综合分析区域现代构造活动特点,并对区域构造应力场的变化进行了讨论。
The vertical crustal deformation map of southeast China has been compiled on the basis of available data from repeated precise levelling (the first and second orders levelling). According to the characteristics of vertical deformation, southeast China can be divided into 3 regions. The northern and southern regions are dominated [by uplift, while the central region by subsidence. The basic characters of the recent tectonic movement in the area and the variation of regional tectonic stress field have also been analysed and discussed in detail, based on surveying data across faults.
出处
《地震地质》
EI
CSCD
北大核心
1990年第2期121-130,共10页
Seismology and Geology
关键词
地壳
垂直
形变
断裂
中国
Southeast China, Vertical deformation, Fault movement, Tectonic stress field